video1.0Twitter System Design - Building the "Follow" FeatureHussein Nasserhttps://odysee.com/@husseinnasser:6Odyseehttps://odysee.comhttps://thumbnails.odycdn.com/card/s:1280:720/quality:85/plain/https://thumbnails.lbry.com/gfq-LG9ZJQA390220560315